68 search results - page 4 / 14 » Edge and Line Detection in Polarimetric SAR Images |
ICPR
2008
IEEE
14 years 7 months ago
2008
IEEE
In this paper, we explore new edge features such as straightness for the elimination of non significant edges from the segmented text portion of a video frame to detect accurate b...
IBPRIA
2007
Springer
13 years 12 months ago
2007
Springer
This paper presents a novel methodology to obtain the breast skin line in mammographic images. The breast edge provides important information of the breast shape and deformation wh...
ICPR
2006
IEEE
14 years 6 months ago
2006
IEEE
Detection of lines in noisy image is not easy. When using Hough transform, multiple false peaks may be generated from collinear noisy edge points, which in turn may create false l...
ICIP
2003
IEEE
14 years 7 months ago
2003
IEEE
We propose a biologically motivated computational step, called non-classical receptive field (non-CRF) inhibition, to improve contour detection in images of natural scenes. We aug...
ICRA
2009
IEEE
14 years 12 days ago
2009
IEEE
—This paper presents a new method for extracting object edges from range images obtained by a 3D range imaging sensor⎯the SwissRanger SR-3000. In range image preprocessing stag...